is the most reliable airline on the DCA to MEM route with a 86% on-time rate, compared to PSA Airlines at 75%. Based on 204 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: DCA to MEM
Washington to Memphis — airline reliability comparison
On-Time Rate by Airline
86%
Republic Airways81%
Southwest Airlines76%
PSA Airlines75%
DCA to MEM Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| MQBest | 86% | 3.6% | 56m | 204 |
| Republic AirwaysYX | 81% | 2.4% | 62m | 2,144 |
| Southwest AirlinesWN | 76% | 1.6% | 119m | 52 |
| PSA AirlinesOHWorst | 75% | 4.3% | 71m | 1,742 |
Route Overview
80%
Overall On-Time
63m
Avg Delay
2.9%
Cancel Rate
4,196
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.